Using the table find, for a randomly selected individual from this population, the probabilory has he or she weighs less than 170 lbs given that he is less than 30 years old a. 0.1375 b. 0.225 c. 0.2340 d. None of the above 400 adult males with Earus Toomuchu are classified by age and weight as follows: Age (years) 30-39 40-49 50-59 60-69 Weighlin Pounds 130-149 150-169 10 20 10 15 5 15 5 10 170-189 20 50 50 15 >=190 40 70 40 25 Which of the following is a discrete quantitative (numericaly variable? a. The Dow Jones Industrial average? b. The volume of water released from a dam c. The distance you drove yesterday d. The number of employees of an insurance company